A part from the nice improvements (it's cool to have a browse tab, at
last), there are also some issues.

Specifically, it looks like the song change notification doesn't work
well with Awesome WM, causing most parts of X to partially freeze for
about 15 seconds (Awesome is completely unresponsive, only a few
applications keep accepting keystrokes, mouse clicks are simply
ignored).

This is really annoying, especially since there is apparently no way
to disable it from the settings UI.